I bet you can easily find tickets tonight. Right at game time is always the best time to buy. I bought exhibition tickets for $10 bucks right at the Station 19 entrance. There were 4 or 5 scalpers there.
I would expect to pay $5-10 over face value
I would expect you could find $5-10 tickets, for some upper level seats. Right at game time. Get in, scout unoccupied seats, and move down.